8k demo, raytracing nvidia render, octane demo, raytracing nvidia render, octane demo, raytracing nvidia render, octane ugly!!!!!!, mugshot!!!!!, raytracing, vallejo, boris wlop, leyendecker, christian joseph giancola, donato mohrbacher, peter kopera, alen tomasz artgerm, focus, sharp jagged, art, concept artstation, centered, detailed, highly elegant, edges, crystalline nebula, metallic future, holography!!!, dark hypercubes, fractal mesmerizing character, jester!!! court a of shot front!!!